

Ii: EMBRYO. 





W- * 



e rudiment 

 I pari of th 

 : • band w 



I th • the 



rni be( oming n 



the latter I 



insforraed 1 



I -il»l(< 



in • 



/' . whii ii 



/HI- 



1 with 



■ 

 in i 



Ml, til' 



Hit 



;-li III tli> 

 111 \ 1 1 

 n<l in tin- ' 

 in which tli<- .-mill 

 (p. 



in The uinnion and I Lhor 



\ 



5 1 ). 



: 



Mil 

 11*1 



II' I 







rpithcliutn which 

 • lcrin in tin- ( 



• 



: invi'hil 



tin- other I 







